"The Silver Sword" is a children's novel written by Ian Serraillier, first published in 1956. The story follows the journey of three siblings, Ruth, Edek, and Bruno, who are separated from their parents during World War II. They embark on a quest to reunite with their family, facing numerous challenges and dangers along the way. The title refers to a silver sword that symbolizes hope and resilience. The siblings encounter various characters, including a young girl named Jan, who joins them on their adventure. Together, they navigate the hardships of war-torn Europe, showcasing themes of courage, survival, and the importance of family.